Rena MACH 5 Operator's Manual page 64

SECTION 4
MAINTENANCE
Cleaning
THE PRINTER IS A PRECISION MACHINE THAT SHOULD BE CLEANED
REGULARLY TO INSURE MANY YEARS OF SERVICE. BEFORE PERFORMING
ANY MAINTENANCE, DISCONNECT THE MACHINE FROM ITS POWER SOURCE!
DO NOT REMOVE SIDE COVERS! HIGH VOLTAGES PRESENT.
Clean the Printer regularly to remove accumulated paper dust and ink. Depending on the types of media
that are run, paper dust may accumulate inside the printer and on the transport.
1. If the printer is on; press the ON/OFF button to power-down the print engine. Wait about 45
seconds until the system shuts down (all control panel lights will go off). Turn off the Main Power
Switch and unplug the printer from the power receptacle.
WARNING! If this power-down process is not followed; ink color mixing and printhead nozzle
clogging may result.
2. Unplug the power cable from the printer.
3. Interior: Use a vacuum with a soft brush attachment to help loosen dust particles. Take care not to
damage the PC Boards or electrical wiring.
4. Exterior: Wipe clean with a lint-free cloth using any standard nonabrasive household cleaner that
does not contain plastic harming solvents.
NEVER SPRAY OR POUR CLEANERS DIRECTLY ON OR INTO THE PRINTER.
EXCESS LIQUID COULD HARM ELECTRONIC PARTS. DAMPEN A LINT-FREE
CLOTH WITH THE CLEANER AND APPLY IT TO THE PARTS TO BE CLEANED.
Feed Rollers and Forwarding Rollers
The feed and forwarding rollers can become glazed with paper lint and ink from the media. They should be
regularly cleaned with a mild abrasive household cleaner on a damp lint-free cloth.
Avoid using solvents on the rubber rollers.
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WARNING
CAUTION